1
22
23 package com.liferay.portal.util.comparator;
24
25 import com.liferay.portal.kernel.util.OrderByComparator;
26 import com.liferay.portal.model.Layout;
27
28
33 public class LayoutPriorityComparator extends OrderByComparator {
34
35 public static String ORDER_BY_ASC = "priority ASC";
36
37 public static String[] ORDER_BY_FIELDS = {"priority"};
38
39 public LayoutPriorityComparator(Layout layout, boolean lessThan) {
40 _layout = layout;
41 _lessThan = lessThan;
42 }
43
44 public int compare(Object obj1, Object obj2) {
45 Layout layout1 = (Layout)obj1;
46 Layout layout2 = (Layout)obj2;
47
48 int priority1 = layout1.getPriority();
49 int priority2 = layout2.getPriority();
50
51 if (priority1 > priority2) {
52 return 1;
53 }
54 else if (priority1 < priority2) {
55 return -1;
56 }
57 else {
58 if (_layout.equals(layout1)) {
59 if (_lessThan) {
60 return 1;
61 }
62 else {
63 return -1;
64 }
65 }
66 else if (_layout.equals(layout2)) {
67 if (_lessThan) {
68 return -1;
69 }
70 else {
71 return 1;
72 }
73 }
74
75 return 0;
76 }
77 }
78
79 public String getOrderBy() {
80 return ORDER_BY_ASC;
81 }
82
83 public String[] getOrderByFields() {
84 return ORDER_BY_FIELDS;
85 }
86
87 public boolean isAscending() {
88 return true;
89 }
90
91 private Layout _layout;
92 private boolean _lessThan;
93
94 }